﻿//////////////////////////////////////////////////////////////////////////////
//
//  Copyright © 1998-2024 Glodon Company Limited.  All rights reserved.
//
//  Use of this software is subject to the terms of the Glodon license
//  agreement provided at the time of installation or download, or which
//  otherwise accompanies this software in either electronic or hard copy form.  
//
//////////////////////////////////////////////////////////////////////////////


#pragma once

#include "GnufBase.h"

namespace gnuf {
    class INotificationCenterEventHandler;
    class NotificationCenter;

    class GNUF_BASE_EXPORT INotificationCenterEvent
    {
    public:
        virtual bool add(INotificationCenterEventHandler *) = 0;
        virtual bool remove(INotificationCenterEventHandler *) = 0;
        virtual const NotificationCenter * sender() const = 0;
    };
}
